Dorneck Castle
7 December 2021
Dorneck Castle near Dornach (Canton Solothurn) was first mentioned in documents around 1350. The barons of Pfeffingen were probably the builders in the 11th century.
The complex later came into the possession of the Counts of Saugener and, from about 1200, of the Counts of Thierstein. The Habsburgs bought the castle in 1384. After the Habsburgs suffered a heavy defeat in the Battle of Sempach (1386), the castle changed hands several times.

The city of Solothurn acquired the castle in 1485, and it was subsequently expanded into a fortress over the following three centuries. French troops plundered the castle in 1798, and the canton of Solothurn bought the ruins in 1902.
Today, the National Heritage (Denkmalpflege) maintains the ruins in the beautiful hiking region of the Jura and the Birs river basin.
(Source: https://denkmalpflege-schweiz.ch).

